Question

if x is equal to 1 + Root over 2 then show that x minus one by X
$x = 1 + \sqrt{2 =(x - \frac{1}{x) {3}^{?} } = 8$
​

Answer 1

I don't want to give you the wrong answer but you should probably ask google because then you would be absolutely certain that you had the correct answer.

.

.

Happy to help !! :)